Please help I have been stuck on this homework question for a long time!!

a)

A bar magnet is placed on a flat surface, with its N-pole on the right, as shown. If a compass is placed just below the middle of the magnet, the compass needle should point * S Ndown (bottom of screen) up (top of screen) in a circle to the left to the rightTwo identical light bulbs are turned on in a house. If one is left on for twice the time. it will as the other.have two times the power have two times the resistance have two times the voltage Consume two times the energy draw two times the current